线上的Nagios Client端的监控脚本因为业务需求又发生改动了，某业务集群差不多就有23台（下面的list只列出了8台），而且其中的一个业务需求脚本前前后后改动了4次，如果手动操作的话会累死人，幸亏有Fabric这个轻量级的自动化运维工具，代码如下：
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#!/usr/bin/python2.6
from
fabric.api
import
*
from
fabric.colors
import
*
from
fabric.context_managers
import
*
user
=
'ec2-user'
hosts
=
[
'bidder1'
,
'bidder2'
,
'bidder3'
,
'bidder4'
,
'bidder5'
,
'bidder6'
,
'bidder7'
,
'bidder8'
]
# hosts = ['bidder1',]
@task
def
put_task():
print
yellow(
"Put Local File to remote"
)
with settings(warn_only
=
True
):
put(
"/home/ec2-user/check_cpu_utili.sh"
,
"/home/ec2-user/check_cpu_utili.sh"
)
sudo(
"cp /home/ec2-user/check_cpu_utili.sh /usr/local/nagios/libexec"
)
sudo(
"chown nagios:nagios /usr/local/nagios/libexec/check_cpu_utili.sh"
)
sudo(
"chmod +x /usr/local/nagios/libexec/check_cpu_utili"
)
sudo(
"kill -9 `ps aux | grep nrpe | head -n1 | awk '{print $2}' `"
)
sudo(
"/usr/local/nagios/bin/nrpe -c /usr/local/nagios/etc/nrpe.cfg -d"
)
print
green(
"Put File success and restart nagios nrpe service!"
)
for
host
in
hosts:
env.host_string
=
host
put_task()
#put_task()
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本文转自 抚琴煮酒 51CTO博客，原文链接：http://blog.51cto.com/yuhongchun/1681291，如需转载请自行联系原作者
